Fix wrong YARD docs.
Encode JSON response string on Ruby 1.9.
Output the runner response body when unavailable.

When checking if the Jasmine spec server is running,
we previously did just a HEAD request to get the status
code. To help debugging cases where the server fails,
the test request is now a normal GET request and we
can now output the response body for further
diagnosis. (See #98)
Some quick fixes and code style updates.
Allowed passing custom rackup config via CLI
Merge pull request #99 from arr-ee/master

Custom rackup_config from CLI
Add test for passing a custom rackup config through the CLI.
Update CHANGELOG. [ci skip]
Update license year.
Release 1.11.1
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/guard/jasmine/cli.rb